Hissmekano LI-25-H User manual

1. Mounting of locks in door frame
The lock is mounted in the frame in the mounting holes .
The holes are drilled and threaded as shown below. We
recommend you to use one of our adapter plates when re-
placing a lock with di󰀨erent hole pattern.
2. Adjustment of lock engagement and clearance
The door lock should be adjusted so that the latching bolt engage-
ment is 15 mm. According to standard EN81-20, the minimum per-
missible locking is 7 mm + movement with closed contact (approx.
2 mm). The locking engagement is adjusted by moving the lock in
the holes 1 (see Figure 1).
The lock is adjusted so that there is clearance at the latching bolt and
the door leaf in locked position. We recommend a clearance of 1-2
mm. If necessary, washer/distance bush can be placed between the
lock and the frame if the clearance is too large.
Figure 2 Approved positions
LO-30
Door lock LI-25
Reference: Installation instruction LI- 25
LI-25-H (right) and LI-25-V (left) are maintenance-free
freight lift locks for double swing doors.
The LI-25 comes with 1pc mounted KL-30 lock contact and
LI-25-H & V both uses KO-26 door contacts included in Kit.
Contents of packaging
1. Door lock
2. Pull rod
3. Linkage arm (LI-25)
4. Lock roller with shaft
5. KO-26 door contacts (2pcs)
6. Suitable contact bridges
Recommended tools
Screwdriver – Torx 20
Required material
2 screws M8x12mm with suitable washers.
INSTALLATION INSTRUCTION 1 OF 2
Figure 1 Distance between mounting holes
LI-25
Figure 3 Locking engagement and clearance viewed from the bottom of the lock
Picture showing right variant lock
1
3. Emergency opening function
i. Valid only to locks with triangle opening
Holes are drilled in the door frame for the emergency
opening function as shown in the gure below. The
hole should be at least 14mm in diameter and the tri-
angle should be recessed at least 3mm from the front
to meet the EN81-20 standard.
Figure 4 (i) Emergency unlocking

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4. Connections of the contacts
LI-25-H & V comes with seperate door contacts KO-26 (2pcs),
one for each door and a lock contact KL-30 mounted the lock.
Below is the wiring diagram.
Cables are attached between contact blades on locking contact
and door contacts. Ground 9is connected with cable lug.Rear
contact 1, 2is switched on if necessary.
Figure 7 Mounting of the roller
REQUIREMENTS
The lock should not be lubricated. The European Standard EN 81-20 requires
a minimum lactching bolt engagement of 7mm before the lock contact closes.
RECOMMENDATIONS
we recommend to adjust the lactching bolt engagement to 15mm.
REGULATIONS
LI-25-H & V locks meets the requirements of EN81-20 with additional hidden
door contact. Installation is carried out according to European standards EN
81-20
CERTIFICATE
EU Certied, 20-GOT-LD-003, Kiwa Inspecta AB. Notied body No: 0409
TECHNICAL SPECIFICATIONS
Lock/Auxilary contact:
Voltage: 230VAC / 200VDC
Current: 2A AC/DC
INSTALLATION MANUAL 2 OF 2
5. Mounting and adjustment of the roller
The pull rod 2 (1250mm- can be ordered in di󰀨erent lengths) is mounted
with lock arm 1. Linkage arm 3is mounted to other end of pullrod. Lock-
ing roller shaft 4is mounted on linkage arm and tightened. The roller
should be centered over the retiring ramp 5. The linkage arm is nally
adjusted so that the roller is about 2 mm from the retiring ramp when the
ramp is retracted.
Figure 5 connection for lock and door contacts
Figure 6 Picture showing connection numbers (LI-25 lock)
ii. Supplemental Emergency triangular opening
A.Hole of 60mm diameter is drilled in the door frame to install
supplemental emergency opening function. Bevel gear, lock and
triagular opening are connected with bowden cables as shown in
Fig.4 (ii). possiblity for multiple options/alternatives to connect
bowden cables.
B. Supplemental emergency triangular opening is exible to install
or assemble according to left and right lock variants. See gures
below.
Figure 4 (ii) Supplemental emergency triangular opening
Figure 4 (iii) Dierent installation /mounting options